Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/10/2020   06:02:01   (  -0.21,-127.78) (  -0.19,-127.60)   19.63                80
 11/12/2020   17:57:35   (   0.21,-127.67) (   0.08,-127.17)   56.97                80
 11/14/2020   06:16:35   (  -0.21,-127.61) (  -1.11,-131.76)  472.40                80
 11/15/2020   05:58:36   (  -0.21,-127.57) (  -0.02,-126.76)   92.15                80
 11/16/2020   18:14:48   (   0.21,-127.49) (   1.07,-131.32)  436.16                80
 11/17/2020   17:56:48   (   0.22,-127.45) (  -0.02,-126.32)  127.92                80
 11/19/2020   06:13:09   (  -0.22,-127.38) (  -1.00,-130.91)  402.66                80
 11/20/2020   05:55:09   (  -0.22,-127.33) (   0.09,-125.91)  161.45                80